Synthesis and design of chilled water networks using mathematical optimization
This paper presents a mathematical optimization approach for the synthesis and design of chilled water networks. In this work, the main focus is given to efficient use of chilled water, with opportunities for reuse/recycle explored in order to lower the overall chilled water flow rate supplied to th...
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| Veröffentlicht in: | Applied thermal engineering 2013-09, Vol.58 (1-2), p.638-649 |
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| container_title | Applied thermal engineering |
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| creator | Lee, Jui-Yuan Chen, Cheng-Liang Wen, Tong-Lin Ng, Denny Kok Sum Foo, Dominic Chwan Yee Wang, Tzu-Chi |
| description | This paper presents a mathematical optimization approach for the synthesis and design of chilled water networks. In this work, the main focus is given to efficient use of chilled water, with opportunities for reuse/recycle explored in order to lower the overall chilled water flow rate supplied to the network. Based on a superstructure that includes all possible network connections, mathematical models are developed for different integration schemes. Other than minimizing the chilled water requirement, a conflicting objective is included in the model to reduce network complexity and to improve flexibility. The design problems are formulated as mixed-integer nonlinear programming models. Two industrial case studies are used to illustrate the proposed approach.
•A mathematical approach to chilled water network synthesis and design.•Direct and indirect integration using intermediate main(s).•Efficient use of chilled water for energy savings.•Case studies for Malaysian and Taiwanese wafer fabrication facilities. |
| doi_str_mv | 10.1016/j.applthermaleng.2013.04.024 |
| format | Article |
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•A mathematical approach to chilled water network synthesis and design.•Direct and indirect integration using intermediate main(s).•Efficient use of chilled water for energy savings.•Case studies for Malaysian and Taiwanese wafer fabrication facilities.</description><subject>Applied sciences</subject><subject>Chilled</subject><subject>Chilled water network</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Flexibility</subject><subject>Heat transfer</subject><subject>Mathematical models</subject><subject>Mixed-integer nonlinear program (MINLP)</subject><subject>Networks</subject><subject>Nonlinear programming</subject><subject>Optimization</subject><subject>Process integration</subject><subject>Resource conservation</subject><subject>Superstructure modeling</subject><subject>Superstructures</subject><subject>Synthesis</subject><subject>Theoretical studies. Data and constants. Metering</subject><issn>1359-4311</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNUMtKw0AUnYWCtfoPs1Bwk3jnkaQBN1J8QdGFuh6mk5t2ajKJM6mlfr1TWgR3bu4DzoNzCLlgkDJg-fUq1X3fDEv0rW7QLVIOTKQgU-DyiIyYyMpECsZOyGkIKwDGJ4UckefXrYukYAPVrqJVvBaOdjU1S9s0WNGNHtBTh8Om8x-BroN1C9rqyInDGt3Qrh9sa7_j17kzclzrJuD5YY_J-_3d2_Qxmb08PE1vZ4kRpRiSmmfZBIQuJbCsyk1diQlAyRE4M1xURmbGzDkin9em0CjLOZciB1kYDrLOxJhc7XV7332uMQyqtcFg02iH3ToolheMS5ZBHqE3e6jxXQgea9V722q_VQzUrjq1Un-rU7vqFEgVq4v0y4OTDjFt7bUzNvxq8CITRZ7vcPd7HMbYXxa9CsaiM1hZj2ZQVWf_Z_gDQo6QaQ</recordid><startdate>20130901</startdate><enddate>20130901</enddate><creator>Lee, Jui-Yuan</creator><creator>Chen, Cheng-Liang</creator><creator>Wen, Tong-Lin</creator><creator>Ng, Denny Kok Sum</creator><creator>Foo, Dominic Chwan Yee</creator><creator>Wang, Tzu-Chi</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20130901</creationdate><title>Synthesis and design of chilled water networks using mathematical optimization</title><author>Lee, Jui-Yuan ; Chen, Cheng-Liang ; Wen, Tong-Lin ; Ng, Denny Kok Sum ; Foo, Dominic Chwan Yee ; Wang, Tzu-Chi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-f255803a94015d6cfd380092e021c23dc45ccb2ee2bfc7ae49b2436047c204f53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Chilled</topic><topic>Chilled water network</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Flexibility</topic><topic>Heat transfer</topic><topic>Mathematical models</topic><topic>Mixed-integer nonlinear program (MINLP)</topic><topic>Networks</topic><topic>Nonlinear programming</topic><topic>Optimization</topic><topic>Process integration</topic><topic>Resource conservation</topic><topic>Superstructure modeling</topic><topic>Superstructures</topic><topic>Synthesis</topic><topic>Theoretical studies. Data and constants. Metering</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Jui-Yuan</creatorcontrib><creatorcontrib>Chen, Cheng-Liang</creatorcontrib><creatorcontrib>Wen, Tong-Lin</creatorcontrib><creatorcontrib>Ng, Denny Kok Sum</creatorcontrib><creatorcontrib>Foo, Dominic Chwan Yee</creatorcontrib><creatorcontrib>Wang, Tzu-Chi</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Applied thermal engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Jui-Yuan</au><au>Chen, Cheng-Liang</au><au>Wen, Tong-Lin</au><au>Ng, Denny Kok Sum</au><au>Foo, Dominic Chwan Yee</au><au>Wang, Tzu-Chi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and design of chilled water networks using mathematical optimization</atitle><jtitle>Applied thermal engineering</jtitle><date>2013-09-01</date><risdate>2013</risdate><volume>58</volume><issue>1-2</issue><spage>638</spage><epage>649</epage><pages>638-649</pages><issn>1359-4311</issn><abstract>This paper presents a mathematical optimization approach for the synthesis and design of chilled water networks. In this work, the main focus is given to efficient use of chilled water, with opportunities for reuse/recycle explored in order to lower the overall chilled water flow rate supplied to the network. Based on a superstructure that includes all possible network connections, mathematical models are developed for different integration schemes. Other than minimizing the chilled water requirement, a conflicting objective is included in the model to reduce network complexity and to improve flexibility. The design problems are formulated as mixed-integer nonlinear programming models. Two industrial case studies are used to illustrate the proposed approach.
•A mathematical approach to chilled water network synthesis and design.•Direct and indirect integration using intermediate main(s).•Efficient use of chilled water for energy savings.•Case studies for Malaysian and Taiwanese wafer fabrication facilities.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.applthermaleng.2013.04.024</doi><tpages>12</tpages></addata></record> |
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| identifier | ISSN: 1359-4311 |
| ispartof | Applied thermal engineering, 2013-09, Vol.58 (1-2), p.638-649 |
| issn | 1359-4311 |
| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Applied sciences Chilled Chilled water network Energy Energy. Thermal use of fuels Exact sciences and technology Flexibility Heat transfer Mathematical models Mixed-integer nonlinear program (MINLP) Networks Nonlinear programming Optimization Process integration Resource conservation Superstructure modeling Superstructures Synthesis Theoretical studies. Data and constants. Metering |
| title | Synthesis and design of chilled water networks using mathematical optimization |
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